Question

What is all-or-nothing situation for sharing in memory?

(a) Program makes all its data available to be accessed

(b) It prohibits access to some

(c) It creates rules who can access program memory

(d) It separates program memory and data memory

This question was addressed to me in an interview for job.

The question is from Protection topic in division Protection of Operating System

Answer 1

Right answer is (a) Program makes all its data available to be accessed

Easiest explanation - None.